The 8K ROI (Region Of Interest) system allows a single operator to produce up to 5 independent HD footage with a single 8K camera. Pan, tilt, and zoom operations can be used on each crop area, so a single 8K ROI camera serves as four HD cameras. It improves acquisition efficiency in live and sports applications, by contributing to the reduction of camera setup, relocation, and transport costs. It also eliminates the need to take up audience seats for the setup of multiple cameras.